Although numerous cases of krokodil use in the United States have been reported since September 2013, apart from two cases in ...

The fossilized leg bone of the terror bird went unidentified for almost 20 years. Nearly 12 million years ago, the largest ...

The 20-pound nutria, native to South America, has somehow managed to establish a population in the Suisun Marsh.

Terror birds were apex predators some 12 million years ago in South America. A newly published discovery could be the largest yet.

A new species of fossil mammal about the size of a muskrat, which was found in Colorado, lived during the age of dinosaurs.

A crocodile sighted in a pond near a village in central India’s Madhya Pradesh has left villagers living in fear for over a month. The incident took place at Lahatwas village in the Khimlasa area of ...

Hundreds of years ago, when the Mexica established themselves in what would become the capital of the Aztec Empire, they encountered an alien-looking creature with a permanent grin and a crown of ...

Colorado paleontologists found a rare fossil mammal, Heleocola piceanus, from 70-75 million years ago. The discovery shows some ancient mammals were larger than previously thought. A team of ...

A new PBS Nature documentary spotlights the flora and fauna in our own backyard in San Diego, the most biodiverse county in the continental U.S. The film, which airs on KPBS-TV this week, will screen ...

Tree islands” deep in a sea of grass once helped Native Americans elude capture by U.S. troops. A tour of these refuges ...

‘Krokodil’ means crocodile in Russian, named as such partly because of the effect it has on users’ skin. But skin infection isn’t the only danger the drug poses.

BELGRADE - Serbian President Aleksandar Vucic said on Monday Serbia and the European Commission had differing views on Kosovo ...